78139962

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31231}}^1$

素因数の和:31378

約数の個数: 24

約数和(自身を含む): 170526720

約数和(自身を除く): 92386758

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 31231, 62462, 93693, 187386, 281079, 562158, 4341109, 8682218, 13023327, 26046654, 39069981, 78139962]

約数ペア:

[(1, 78139962), (2, 39069981), (3, 26046654), (6, 13023327), (9, 8682218), (18, 4341109), (139, 562158), (278, 281079), (417, 187386), (834, 93693), (1251, 62462), (2502, 31231)]